Concerts are $25 unless otherwise indicated. Brahms and Martin
, featuring the UA Arizona Choir and the TCA choir performing Martin's Double Chorus Mass
, is performed at 8 p.m., Friday, April 5, at Grace St. Paul's Episcopal Church, 2331 E. Adams St.; and at 3 p.m., Sunday, April 7, at Catalina United Methodist Church, 2700 E. Speedway Blvd. Call 401-2651, or visit tucsonchamberartists.org
for tickets and more information.